Insufficient Water Pressure:
One of the primary reasons your water gun may not be shooting is due to insufficient water pressure. Before taking any further action, make sure the water reservoir is filled to an appropriate level. Additionally, check if the pump mechanism is working correctly. Insufficient water pressure can be caused by a blockage in the nozzle or a malfunctioning pump.
To fix this issue, start by ensuring the nozzle is clear of any debris or obstructions. Use a small tool or a pin to gently remove any clogs. If the problem persists, disassemble the water gun and inspect the pump mechanism. Look for any signs of damage or misalignment. In some cases, lubricating the pump may resolve the issue. Use a silicone-based lubricant to ensure smooth operation.